4 years ago

102=v-66 its addition and subtraction one step practice

1 answer:

3 0

Answer:To subtract 7 from 102, you have to regroup. You subtract 2 from 100, and 2 from 7, so it is 100-5. 100-5 is 95. The answer is 95. If you don't understand, tell me in the comments. This is just one method of subtracting.

Step-by-step explanation:

You might be interested in

What is the value of x in the equation below? 6 (x minus 8) = 72 12 15 20 24

andriy [413]

The answer is c, 20.

3 0

3 years ago

Read 2 more answers

Bella is making button barrettes. She allows each of her friends to reach into er bag of buttons and randomly pick a color.

slava [35]

Answer:

Total no. of buttons = 300 + 700 + 1000

+ 500 = 2500

Possibility for a person to pick a pink button = 300/2500 = (3/25)%

Amount of pink buttons she can expect her friends to pick = 50(3/25) = 6

She can expect to make 6 pink barrettes

Step-by-step explanation:

4 0

3 years ago

A hostess earned a 5% tip. What decimal is equivalent to 5%?

Leona [35]

Answer:

.05 is the equivalent of 5 percent.

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Which equations represent hyperbolas?

bezimeni [28]

Try this option:
1. Common view of hyperbola equation is:
$\frac{x^2}{a} - \frac{y^2}{b} =1 \ , where \ a,b-numbers$
2. hyperbolas are: 2x²+4x-5y²-10y+57=0 and -x²+12x+3y²+7y+11=0.

4 0

4 years ago

Read 2 more answers

What are the coordinates of the intersection of the graphs of 3x - y^2 = 12 and y = -3

inessss [21]

Answer:

(7,-3)

Step-by-step explanation:

y = -3

substitute in the first equation

3x - y^2 = 12

3x - (-3)^2 = 12

3x - 9 = 12

3x = 12 + 9

3x = 21

x = 7

coordinates of intersection (7,-3)

3 0

2 years ago